How to adjust the temperature of refrigerator

General temperature control knobs are 0, 1, 2, 3, 4, 5, 6, 7. The larger the number, the lower the temperature in the open room. Generally, the third gear is put in spring and autumn, depending on the requirements, whether the freezer can reach below MINUS 18 degrees. In order to save food and electricity, you can call 1 or 2 in summer and 4 or 5 in winter. The temperature control of the refrigerator should be adjusted according to the season. Adjusting the temperature control is actually adjusting the temperature difference coefficient. Generally speaking, the greater the temperature difference between inside and outside the box, the smaller the adjustment of temperature control coefficient. On the contrary, the smaller the temperature difference between inside and outside the box, the greater the adjustment of temperature control coefficient. The most important thing is to adjust the gear according to the season and refrigerator condition. "The smaller the weather, the hotter it is, and the bigger the weather, the colder it is." Master this principle.